1. No Doctor-Patient Relationship

Use of Health Hub, its health calculators, nutritional engines, fitness estimators, drug safety checkers, and pediatric tools does not establish a doctor-patient, practitioner-patient, or confidential therapeutic relationship between you and Health Hub, its developers, or its medical content contributors.

2. Not Medical Advice or Diagnosis

All physiological equations, scoring models, and formulas utilized on this platform (including, but not limited to, Mifflin-St Jeor, Devine, Harris-Benedict, AHA Blood Pressure Stages, CDC Growth Percentiles, openFDA labeling, CURB-65, MELD, and GCS scores) represent theoretical mathematical models and population statistical averages.

These models cannot account for your unique genetics, medical history, clinical laboratory tests, underlying chronic conditions, medication interactions, or physical pathology. You must never rely on calculator results as a confirmed medical diagnosis or definitive assessment of your health status.

3. Mandatory Professional Consultation

Always seek the advice of a board-certified physician, licensed medical doctor, registered dietitian, or qualified healthcare provider before:

• Starting, modifying, or stopping any prescription medication, over-the-counter drugs, or dietary supplements.
• Initiating extreme caloric deficits, fasting schedules, keto diets, or intensive exercise programs.
• Making clinical decisions regarding pregnancy, infant feeding, pediatric dosage, or chronic disease management.
• Interpreting blood pressure readings, glucose metrics, or cardiovascular risk indicators.

4. Emergency Medical Situations

Health Hub is NOT designed for medical emergencies or acute clinical situations. If you believe you or someone in your care is experiencing a medical emergency (such as severe chest pain, shortness of breath, sudden weakness or numbness, severe allergic reaction, or acute trauma), IMMEDIATELY CALL YOUR LOCAL EMERGENCY SERVICES (911 / 112 / 999) OR PROCEED TO THE NEAREST EMERGENCY ROOM.

5. Limitation of Liability

Health Hub, Calculator Free, and its operators expressly disclaim all liability and responsibility for any loss, injury, illness, adverse health event, or damage resulting directly or indirectly from the use, reliance on, or interpretation of any tool, algorithm, or data displayed on this website.